Guaranteed SMTP Email Delivery

create a better “looking” email. this means the email looks better to client and server spam checkers. include a SMTP HEADER with valid info. don’t send HTML emails!

user a 3rd party email server.
i’d really recommend using Gmail if you send < 500 emails / day because it’s free and solid. switching over to a paid solution should take minutes
google search for another SMTP provider. here’s some i found:

should be pretty easy to configure sending through these solutions. some of them provide nice API’s. as well as whitelisting, email monitoring, dedicated IP’s, etc…

subscribe to a blacklist monitoring service.

if you do #1 and #2 you shouldn’t have to *worry* about email delivery again!

do #3 to make sure you stay off any lists.

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