I set both my compose email font and email signature font to Calibri but only my email message comes through on the receiving end as Calibri; the signature becomes Times New Roman. Seems like it may be a Calibri issue because if I set the signature to Arial, then Arial comes through on the receiving end. Any thoughts? Thanks! UPDATE/RESOLVED: I just created a new signature in Outlook, which uses Calibri as the default font, and used it as my new default signature. I guess something got funky with the formatting I applied to my original signature, making it send through to a PC as Times New Roman.