Amazon SES has a pretty poor set of IPs due to the issue you mentioned about fir... | Hacker News

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cmwelsh on July 8, 2015 | parent | context | favorite | on: Why does Gmail hate my domain?

Amazon SES has a pretty poor set of IPs due to the issue you mentioned about firing up servers to send spam.

Mandrill is top notch, just like other professional email providers such as Mailgun and Sendgrid.

ceejayoz on July 9, 2015 [–]

Are you thinking of EC2?

SES (as with Mandrill, Sendgrid, etc.) runs on a separate block of IPs and is very strict about spam/bounce reports. Very easy to get yourself throttled or cut off entirely.

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