https://community.talktalk.co.uk/t5/Email/certifcate-fo-my-talktalk-email-not-verified/m-p/3148279#M200134 <P>keeps showing certificate for mail.talktalk.net not verified reinstall , keeps coming up</P> Wed, 01 Apr 2026 10:20:38 GMT Volkhov1 2026-04-01T10:20:38Z https://community.talktalk.co.uk/t5/Email/certifcate-fo-my-talktalk-email-not-verified/m-p/3148279#M200134 <P>keeps showing certificate for mail.talktalk.net not verified reinstall , keeps coming up</P> Wed, 01 Apr 2026 10:20:38 GMT https://community.talktalk.co.uk/t5/Email/certifcate-fo-my-talktalk-email-not-verified/m-p/3148279#M200134 Volkhov1 2026-04-01T10:20:38Z https://community.talktalk.co.uk/t5/Email/certifcate-fo-my-talktalk-email-not-verified/m-p/3148280#M200135 <P>I assume you are using Outlook still?&nbsp;</P> <P>&nbsp;</P> <P>Is this happening in webmail?</P> <P>&nbsp;</P> <P>If not then this can sometimes be solved by deleting your account from Outlook or Thunderbird or other 3rd party program, and closing the application, then reopening and adding the account again&nbsp;</P> <P>&nbsp;</P> <P>If that doesn't work, then you will need to phone or chat for support as there are no support staff here any longer.</P> <P>&nbsp;</P> <P>However, I doubt they can help if it's not a webmail issue and you may have to seek advice on a forum dedicated to your email client.</P> <P>&nbsp;</P> <P>If you wish to contact support staff then contact details can be found by following the link in my signature below.</P> <P>&nbsp;</P> <P>Hope though my advice helps you.</P> Wed, 01 Apr 2026 11:15:00 GMT https://community.talktalk.co.uk/t5/Email/certifcate-fo-my-talktalk-email-not-verified/m-p/3148280#M200135 fr8ys 2026-04-01T11:15:00Z