One ready-made excuse

Take this and vanish gracefully.

I am away from routine communication for a short period. I am taking vacation seriously enough to avoid real-time responses. Quarterly urgency remains quarterly urgency without my narration. I plan to follow up when I am back online. For time-sensitive work, reach out to the broader team mailbox. Thank you for accommodating the delay.

Professionally ignoring you with the help of Half Baked Out of Office
https://ooo.halfbakedidea.ca?ref=copy

Tweak it, steal it, disappear for a while. Leave the breadcrumb if it feels charming.

Keep the same energy

More in this vein

If this one isn't quite it

Other ways to duck out

Pick one for me