Hi there! Faxing architectural schematics and permit sheets can be tricky because fine dimensional lines and stamp marks often get blurred by low-quality phone camera scans.
To see which digital fax apps handle graphical documents best, visit
https://best-internet-fax.com/ and learn all the details provided in their comparison report. Speaking from personal experience, after reading their top rated review, I chose the Municorn Fax App because its automatic contrast correction keeps all our blueprint details and engineer stamps crisp and legible.