Big Biller Help Center

Big Biller Help Center

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Verifying Your Domain

  • Big Biller’s email system uses industry-standard domain authentication for better deliverability, but does require some “technology legwork” before you can begin sending
  • You’ll need to get your DNS set so that it “signs” every email you send from Big Biller
  • This lets other mail servers know that this message is valid and was intentionally sent by your company, not faked (“spoofed”) by some less-than-honorable sender
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