Updated 09-09-2026
SignaturesTrois marques · internal, noindex

The three Gmail signatures

Each brand has its logo and its bar colour. No code is pasted into Gmail: you select the rendered signature and copy it.

The site address is a real link, not text. The google.com/url?q= tracker you saw appeared because I had written the address in plain text in an email body: Gmail turned it into a link itself. Here it is already a link, the displayed text stays bycaliber.work.

One number on the three: +33 6 27 01 18 74. Elite Outsiders keeps +33 6 43 33 04 42, it is not on this page.

Logos served at triple density. They are 48 px in the file and displayed at 16: on a Retina screen they stay sharp. Served at their display size, they were blurry.

The photo and the logos are images, and images get blocked…

The photo and the logos are images, and images get blocked. Many mail clients do not show them on the first email from an unknown sender. In that case your name, your role and every link remain, which is fine. The round crop of the photo is baked into the file, so it stays round even on Outlook, which ignores border-radius. That is the price of a logo in a signature, nobody escapes it.

Caliber

Select from the photo down to the number, then copy

Alexandre Corne
  Alexandre Corne
Founder, Caliber  ·  French aerospace engineer
bycaliber.work  ·  Book a call  ·  WhatsApp  ·  +33 6 27 01 18 74

Forja

Select from the photo down to the number, then copy

Alexandre Corne
  Alexandre Corne
Founder, Forja  ·  Makers online
byforja.com  ·  Book a call  ·  WhatsApp  ·  +33 6 27 01 18 74

Alexandre Corne

Select from the photo down to the number, then copy

Alexandre Corne
  Alexandre Corne
Aerospace engineer turned entrepreneur  ·  Real AI systems, makers online, careers
alexandrecorne.com  ·  Contact  ·  WhatsApp  ·  +33 6 27 01 18 74

Installation

  1. Select a signature with the mouse, from the photo down to the number, then copy.
  2. Gmail, gear icon, See all settings, General tab, Signature section.
  3. Paste into the signature of the same name, then Save at the bottom of the page.
  4. Under Signature defaults, assign each signature to its address: al@bycaliber.work, al@byforja.com, contact@alexandrecorne.com.