Image spamming

import smtplib, urllib as u,os
from email.mime.text import MIMEText
from email.mime.image import MIMEImage
from email.mime.multipart import MIMEMultipart
fromaddr="email@Gmail.com"
pswd="Password"
mesg="Git Spammed"
s=smtplib.SMTP("smtp.gmail.com:587")
def clean(num):
  num=num.strip("+1 ")
  num=num.strip("(")
  num=num.split(") ")
  num=''.join(num)
  num=num.split("-")
  num=''.join(num)
  return num
toaddr=raw_input("Number:\n>>> ")
toaddr=clean(toaddr)
car=raw_input("Carrier:\n>>> ")
url=raw_input("Image Url:\n>>> ")
s.ehlo()
s.starttls()
s.login(fromaddr,pswd)
carriers={
  "att":"@mms.att.net",
  "atta":"@txt.att.net",
  "ver":"@vtext.com",
  "tmo":"@tmomail.net",
  "pin":"@mobile.pinger.com",
  }
toaddr=toaddr+carriers[car]
img_data = u.urlopen(url).read()
def SendMail(url):
  msg = MIMEMultipart()
  msg['From'] = fromaddr
  msg['To'] = toaddr
  text = MIMEText(mesg)
  msg.attach(text)
  image = MIMEImage(img_data)
  msg.attach(image)
  s.sendmail(fromaddr, toaddr, msg.as_string())
x=1
while True:
  try:
    print "Sent: "+str(x)
    SendMail(url)
    x+=1
  except KeyboardInterrupt:
    break
serv.quit()