<html><body><div><div><span>A lot of stuff under </span><a target="_blank" rel="noopener noreferrer" href="https://usps.com">https://usps.com</a><span> appears broken.</span></div><div><span>PO Box renewal, their support link, "informed delivery", etc...</span></div><br><div><span>Pages are returning 400 Bad Request</span></div><div><span>Your browser sent a request that this server could not understand.</span></div><div><span>Size of a request header field exceeds server limit.</span></div><br><div><span>Tried it from several locations throughout Washington and Oregon and a mix of Charter, Comcast and two lesser-known providers.</span></div><br><div><span>-A</span></div></div></body></html>