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0D51Y00008JQMRNSA5Okta Classic EngineAdministrationAnswered2026-04-01T09:00:20.000Z2020-04-22T09:38:56.000Z2020-04-23T02:53:55.000Z

RichardH.36605 (Customer) asked a question.

IP addresses of email servers for receiving OKTA one-time password messages

Hi,

 

My company has spam filter which blocks all OKTA one-time password messages + AD sync notifications. They tried using domain *.okta.com but did not work. So what should be the domain to be whitelisted? Alternatively what is the IP addresses of email servers so that they could be used for whitelisting instead?

 

Thanks.​


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IP addresses of email servers for receiving OKTA one-time password messages