Hi All,

I'm new to the forum and I'm very frustrated.

I am having repeated problems with Comcast blocking my emails. Fortunately they always quickly remove the block after I submit my request for removal, but the damage to RP sender score has already been done. Then it cascades into blocks from the other ISPs. Comcast will allow me as many as 25,000 emails and then start blocking every subsequent email with identical email content.

Error message:

554 imta04.emeryville.ca.mail.comcast.net comcast Comcast block for spam. Please see *BL000000

I believe I have everything set up properly FBL, rDNS, etc. Maybe not.

Any suggestions? I would really appreciate some help.