1. [Home](https://www.g2.com/) 2. ... 3. [Transactional Email Software](https://www.g2.com/categories/transactional-email) 4. [SMTP.com Discussions](https://www.g2.com/products/smtp-com/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_b851935418e508027f77fe86d072fb29/smtp-com.png "Product Avatar Image") ](/products/smtp-com/reviews) [ SMTP.com ](/products/smtp-com/reviews) (42)3.3/5 SMTP’s relay service infrastructure can solve your delivery issues — quickly. We maximize the number of emails that reach recipients’ inboxes by using our own IP addresses and monitoring your emails for anti-SPAM compliance. By improving your deliverability you’ll see improved ROI. Engagement rates will increase and you can use your resources more efficiently - to get the highest return on every marketing dollar you spend. To ensure the best deliverability, our Responsive Delivery system constantly monitors bounce rates and adjusts the parameters of your email delivery to ensure that your bounce and complaint rates stay at a minimum. SMTP’s relay services are as easy to use as they are effective. Our cloud-based service for email delivery enables you to easily begin using the service without the need for additional hardware or software.You control all aspects of your sending and can review your campaign statistics through your dashboard. With SMTP's Relay Services, you get: -Superior deliverability: Our experts closely examine your unique needs and serve as your guide and “interpreter” for ISPs that may be blocking your delivery. -FREE 24/7 support: You have unlimited access to phone, chat and email support, and a dedicated team of specialists will work to ensure all your service needs are met. -No contract: You can sign up month to month and try out our service. Our terms are highly flexible, so you can downgrade or upgrade your account anytime at no risk. Relay Service Features: -White-listed IP addresses -Email authentication -Proactive monitoring systems -ISP feedback loops -Shared or dedicated IP addresses -Email delivery rates consistently in the 90th percentile -Robust analytics and reporting -Email delivery statistics, including bounce rates & delivery confirmation -Flexible API: Integration for IT and Developers SMTP’s cloud-based service also includes an SMTP API, enabling IT professionals and developers to easily integrate web applications based upon the cloud platforms. Show More * * * ### 16.0 Nps Score Already have SMTP.com? ### All SMTP.com Discussions Search Most CommentedMost HelpfulPinned by G2Newest All DiscussionsDiscussions with CommentsPinned by G2Discussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Pinned by G2 Newest Filter by All Discussions Discussions with Comments Pinned by G2 Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 2 years ago More Options - [ # What is SMTP.com used for? ](/discussions/what-is-smtp-com-used-for) What is SMTP.com used for? [ Transactional Email Software ](https://www.g2.com/tags/transactional-email-software)[ Email Deliverability Tools ](https://www.g2.com/tags/email-deliverability-tools) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.&title=SMTP.com+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=SMTP.com+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=SMTP.com+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss%0aAsk+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=SMTP.com+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss%0aAsk+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User in Information Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Services") G2 Verified User in Information Services • over 9 years ago More Options - [ # Why should I choose SMTP? ](/discussions/why-choose-smtp) Why choose SMTP [ Email Deliverability Software ](https://www.g2.com/tags/email-deliverability-software)[ Transactional Email Software ](https://www.g2.com/tags/transactional-email-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.&title=SMTP.com+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=SMTP.com+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=SMTP.com+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss%0aAsk+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=SMTP.com+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss%0aAsk+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User in Information Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Services") G2 Verified User in Information Services • over 9 years ago More Options - [ # Contracts for simple plans? ](/discussions/contracts-for-simple-plans) Do you require contracts for simple monthly plans? [ Email Deliverability Software ](https://www.g2.com/tags/email-deliverability-software)[ Transactional Email Software ](https://www.g2.com/tags/transactional-email-software) * * * \<0\>0\>Upvotes * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.&title=SMTP.com+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=SMTP.com+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=SMTP.com+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss%0aAsk+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=SMTP.com+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss%0aAsk+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User in Information Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Services") G2 Verified User in Information Services • over 9 years ago More Options - [ # Is there a customer portal with reporting? ](/discussions/customer-portal) Customer Portal [ Email Deliverability Software ](https://www.g2.com/tags/email-deliverability-software)[ Transactional Email Software ](https://www.g2.com/tags/transactional-email-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.&title=SMTP.com+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=SMTP.com+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=SMTP.com+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss%0aAsk+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=SMTP.com+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss%0aAsk+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User in Information Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Services") G2 Verified User in Information Services • over 9 years ago More Options - [ # How does your deliverability rank with the competition? ](/discussions/deliverability-d8531f33-aabe-4cab-b14c-e47db41ebf02) Deliverability [ Email Deliverability Software ](https://www.g2.com/tags/email-deliverability-software)[ Transactional Email Software ](https://www.g2.com/tags/transactional-email-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.&title=SMTP.com+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=SMTP.com+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=SMTP.com+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss%0aAsk+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=SMTP.com+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss%0aAsk+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User in Information Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Services") G2 Verified User in Information Services • over 9 years ago More Options - [ # How is support provided? ](/discussions/support-for-smtp-com) Support for SMTP.com [ Email Deliverability Software ](https://www.g2.com/tags/email-deliverability-software)[ Transactional Email Software ](https://www.g2.com/tags/transactional-email-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.&title=SMTP.com+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=SMTP.com+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=SMTP.com+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss%0aAsk+SMTP.com+questions+and+get+answers+from+expert+users+in+our+SMTP.com+Discussions+section.) 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Answer a few questions to help the SMTP.com community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/authorize?form=signup&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fsmtp-com%2Fdiscuss%3Fsmall_ask%3Dsmtp-com) No