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Showing results for tags 'sendgrid devnull mainsleaze'.
Hi, I noticed that sendgrid.com is being devnulled. "( 220.127.116.11 ) To: email@example.com" Is there a method to determine why? I would like to know if escalating the spam report to their ISP would be appropriate. Looks like it's reaching me through their feed from "steadfast.net" http://abuse.net/lookup.phtml?domain=steadfast.net Thanks.