Best Blackhat Forum

I get messages basically every day with regards to delivery to x (x = whatever domain you can't deliver to). So with about 5-10 minutes of my time I was able to pull some general resources that anyone that mails to USA inboxes needs to take a look at.

Code:

https://support.google.com/mail/troubleshooter/2920052?rd=1#MXToolbox - Gmail

http://support.earthlink.net/articles/email/email-blocked-by-earthlink.php - Earthlink

http://rbl.att.net/block_inquiry.html - Att

www.att.net/general-info/bls_info/block_admin.html -Att Info

http://mail.live.com/mail/troubleshooting.aspx - Hotmail Troubleshooting

https://support.live.com/eform.aspx?productKey=edfsmsbl3&ct=eformts&scrx=1 - Hotmail

http://help.yahoo.com/kb/index?page=topics&y=PROD_MAIL_ML&locale=en_US&topics=TOP_POST&pir=ysdYUf5ibUlmHFxpRDgdU4dCQAYLQY5Lav9pQNcEoVU7YPdBC._Bg6kl_XYeAf7r35ZoqNqY​G2WUNRabxQdd0f9yOXj.GX3clkmiuGk6KSE00ZmSj6aaVGZtBF0 - Yahoo Postmaster ERROR CODES

http://help.yahoo.com/kb/index?page=content&y=PROD_MAIL_ML&locale=en_US&id=SLN3435&pir=ysdYUf5ibUlmHFxpRDgdU4dCQAYLQY5Lav9pQNcEoVU7YPdBC._Bg6kl_XYeAf7r35ZoqNqY​G2WUNRabxQdd0f9yOXj.GX3clkmiuGk6KSE00ZmSj6aaVGZtBF0 - Yahoo Best Practices

http://postmaster.comcast.net/#rejectedEmail - Comcast

http://postmaster.cox.net/confluence/display/postmaster/Postmaster+Home;jsessionid=A16067A25CB4ADA12675E18961752F0C - Cox

http://www.verizon.com/support/residential/internet/fiosinternet/email/blocked+email/questionsone/85702.htm - Verizon

http://security.rr.com/mail_blocks.htm - RoadRunner

You know the old, "teach a man to fish"...

zilla