United Internet: Preliminary figures with record levels for sales, earnings and customer contracts. Earnings per share up more than 52%.

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Montabaur (euro adhoc) - Ad hoc announcement acc. to Sec. 15 WpHG

United Internet: Preliminary figures with record levels for sales,
earnings and customer contracts. Earnings per share up more than 52%.

Montabaur, March 11, 2008. The Management Board of United Internet
AG today announced the Group's preliminary, unaudited results
according to IFRS for the fiscal year 2007. The figures reveal
further record levels of sales, earnings and customer contracts.

According to preliminary figures, consolidated sales of United
Internet AG grew by 26.7 percent in fiscal year 2007 to EUR 1,487.4
million (prior year: EUR 1,174.1 million). Preliminary earnings
before interest, taxes, depreciation and amortization (EBITDA)
improved by 39.6 percent, from EUR 221.2 million (prior- year
figure) to EUR 308.8 million. Preliminary earnings before taxes (EBT)
rose by 36.9 percent, from EUR 171.3 million (prior-year figure)
to EUR 234.5 million. EBT includes various non-recurring items with
a net positive effect of EUR 2 million. According to preliminary
calculations, earnings per share (EPS)

improved by 52.4 percent, from 42 cents to 64 cents per share. Including
discontinued operations, EPS rose to 93 cents.

|Annual comparison in EUR million |2006 |2007 |Growth |
|Sales |1,174.1 |1,487.4 |26.7% |
|EBITDA |221.2 |308.8 |39.6% |
|EBT |171.3 |234.5 |36.9% |
|EPS in EUR |0.42 |0.64 |52.4% |

|Quarterly comparison in EUR million |Q4 2006 |Q4 2007 |Growth |
|Sales |329.7 |414.3 |25.7% |
|EBITDA |44.0 |73.3 |66.6% |
|EBT |30.9 |52.5 |69.9% |
|EPS in EUR |0.09 |0.17 |88.9% |

At year-end, United Internet had 7.23 million fee-based customer
contracts, with year-on-year growth of 920,000. Of this total, the
Information Management product line accounted for 1.21 million,
the Webhosting business for 3.21 million, of which 1.55 million
were outside Germany, and Internet Access for 2.81 million, of
which 2.67 million were DSL contracts. In comparison with

December 31, 2006 the number of telephony customers grew by 500,000 to 1.76
million. Up to 950 million telephone minutes were completed per month (prior
year: 690 million).

|Customer contracts in |31.12.2006 |30.09.2007 |31.12.2007 |
|million | | | |
|Information Management |1.09 |1.19 |1.21 |
|Webhosting* |2.78 |3.14 |3.21 |
|thereof abroad* |1.18 |1.50 |1.55 |
|Internet Access |2.44 |2.68 |2.81 |
|thereof DSL |2.27 |2.54 |2.67 |
|Total |6.31 |7.01 |7.23 |

* After statistical adjustment for general domain agreements of
Fasthosts Ltd., acquired in 2006.

The final audited and certified figures for fiscal year 2007 will be
presented at the annual press conference in Frankfurt on April 4,
2008.

About United Internet With over 7 million customer contracts,
United Internet AG is a leading Internet Service Provider (ISP).
In its "Product" segment, the Group's value- added internet
services and fast internet connections are directed at private
users, small/home offices (SoHos) and small to mid-size
enterprises (SMEs). These groups are served by the brands
GMX, WEB.DE, 1&1, InterNetX and Fasthosts. In addition to its
"Product" business, the Group is also engaged in "Online Marketing"
via the brands AdLINK Media, affilinet and Sedo.

Marcus Schaps
Head of Press and Public Relations United Internet AG
United Internet AG
Elgendorfer Strasse 57
56410 Montabaur
Germany
Tel:+49 2602/96-1076
Fax: +49 2602/96-1013
E-mail: mschaps@united-internet.de
Internet: www.united-internet.de

end of announcement euro adhoc
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ots Originaltext: United Internet AG
Im Internet recherchierbar: http://www.presseportal.de

Further inquiry note:

Marcus Schaps

Head of Press and Public Relations United Internet AG

United Internet AG

Elgendorfer Strasse 57

56410 Montabaur

Germany

Tel:+49 2602/96-1076

Fax: +49 2602/96-1013

E-mail: mschaps@united-internet.de

Internet: www.united-internet.de

Branche: Telecommunications Services
ISIN: DE0005089031
WKN: 508903
Index: Midcap Market Index, TecDAX, CDAX, HDAX, Prime All Share,
Technologie All Share
Börsen: Börse Frankfurt / regulated dealing/prime standard
Börse Berlin / free trade
Börse Hamburg / free trade
Börse Stuttgart / free trade
Börse Düsseldorf / free trade
Börse Hannover / free trade
Börse München / free trade